Excal 1000, Excal II, Sovereign GT, CZ-20, Tiger Shark, Tejon, GTI 1500, Surfmaster Pulse, CZ6a, DFX, AT PRO, Fisher 1235, Surf PI Pro, 1280-X, many more because I enjoy learning them. New Garrett Ca
I have a 1500 an it has a salt mode. I don't remember if the 1350 does or not. Either way you can turn down the sensitivity some if it acts up. It's not as good as a salt mode, but at least it'll help. Try to keep salt spray off the detector box if you can.
It works fine. I was using mine on my vacation in Florida with the 10X14DD coil, salt mode, and running the sensitivity around 6~7 and had no problem with the unit in damp sand right down into the water. HH Joe